EP1160573A2 - Mikrotiterplatte und gekoppeltes Vielfachpipettiergerät - Google Patents
Mikrotiterplatte und gekoppeltes Vielfachpipettiergerät Download PDFInfo
- Publication number
- EP1160573A2 EP1160573A2 EP01113301A EP01113301A EP1160573A2 EP 1160573 A2 EP1160573 A2 EP 1160573A2 EP 01113301 A EP01113301 A EP 01113301A EP 01113301 A EP01113301 A EP 01113301A EP 1160573 A2 EP1160573 A2 EP 1160573A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- analyte
- pipette
- pipettes
- wells
- arrangement according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/028—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having reaction cells in the form of microtitration plates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1065—Multiple transfer devices
- G01N35/1074—Multiple transfer devices arranged in a two-dimensional array
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0829—Multi-well plates; Microtitration plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0481—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure squeezing of channels or chambers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N2035/1027—General features of the devices
- G01N2035/1048—General features of the devices using the transfer device for another function
- G01N2035/1062—General features of the devices using the transfer device for another function for testing the liquid while it is in the transfer device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25125—Digestion or removing interfering materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
- Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/2575—Volumetric liquid transfer
Definitions
- the invention relates to an arrangement for receiving liquid Analytes.
- the arrangement known from [1] has a microtiter plate on with a variety of wells to accommodate a Analytes.
- microtiter plate is used, for example in various applications in medicine and Biotechnology for the inclusion of analytes Liquids, for example in the field of DNA analysis.
- each specialization analyte to be analyzed and introduced via a pipette usually over a large number as side by side So-called pipetting comb formed element, wherein for example, one pipette each for a pipetting comb for each well of a row of the microtiter plate is provided with depressions arranged in a matrix.
- the pipette is in accordance with the arrangement known from [1] via a hose with one of the respective pipettes clearly assigned pump with which the negative pressure is generated is coupled in such a way that the analyte by means of the pump can be sucked in via the corresponding pipette and accordingly again, controlled by the pump, into the Deepening can be introduced.
- Such a known microtiter plate has 96, for example Depressions with a size of 8 cm x 12 cm.
- Such a known microtiter plate can in principle any number, usually up to 384 wells exhibit.
- a disadvantage of the arrangement known from [1] is in particular to see in it that due to the high number of pumps it impractical until partially no longer possible on one such a small area of 8 cm x 12 cm for each well one line, i.e. for such a high number of pipettes to provide a separate pump.
- Another disadvantage is that the big one Number of required pumps with the corresponding arrangement of Hoses are very complicated and therefore prone to failure.
- Flow-Thru-Chip TM is in [2] described by means of which an analysis of the analyte regarding the existence of biological material in the Known analyte.
- the Flow-Thru-Chip TM an embodiment of an analysis chip, has a variety of channels through which the analyte is guided through the analysis chip, the surface of the Channels each with capture molecules, generally with molecules, which is the biological material accordingly sought, whose Existence in the analyte should be demonstrated, preferably can bind covalently.
- the DNA strands bind with the corresponding DNA capture molecules with opposite, i.e. complementary sequence.
- such an analysis chip is often used for analysis, i.e. for the detection of macromolecular biopolymers, including for example proteins or peptides or DNA strands a given frequency are to be understood, used.
- a membrane made of glass or Manufacture silicon that has a variety of pores with one constant diameter of 0.1 ⁇ m to 10 ⁇ m, for example also has 0.1 ⁇ m to 1 ⁇ m.
- the invention is therefore based on the problem of a Specify an arrangement for taking up liquid analytes at which also an increased number of wells in one Arrangement can be manufactured and operated more cost-effectively can, as this with an arrangement according to the prior art Technology is possible.
- An arrangement for taking up liquid analytes has one Microtiter plate with a variety of wells Uptake of an analyte.
- microtiter plate Under a microtiter plate is within the scope of the invention Plate with a variety of wells for receiving a To understand analytes, which are usually wells which are in a matrix form, i.e. in lines and Columns with usually constant distances from each other are arranged. However, it is in this context note that a microtiter plate is not on such Arrangement is limited, but that under the Invention to understand a microtiter plate is such that a structure with a large number of arbitrarily arranged Wells for holding a liquid analyte describes.
- a pipette For a well is a pipette, with a variety of Wells usually a variety of pipettes provided, each with an analyte from a pipette an associated depression, i.e. a depression above which the pipette is currently arranged, can be removed or can be introduced into this recess.
- the arrangement has a pump that has several Pipettes are coupled in such a way that one analyte each sucked in by means of the pump via an associated pipette can be done by operating the Analyte pump simultaneously sucked in or out of several wells several wells can be introduced.
- Analysis chips for analyzing the analyte are also provided, where each analysis chip is assigned to a specialization for the analysis of one introduced in the respective specialization Analyte.
- the area in contact with the analyte at least some of the analysis chips are of this type set up biological material to bind in molecules on the surface containing the analyte can be immobilized.
- the pipettes can be designed as a pipetting comb.
- the pipetting comb a first element and a has a second element coupled to the first element, the second element having the pipettes.
- a Plate may be arranged in which, according to one embodiment Invention the analysis chips for analyzing the analytes are arranged.
- the analysis chips for analyzing the analytes are arranged.
- each analysis chip each usually a recess for receiving each Analysis of one introduced in the respective specialization Analytes provided.
- At least the area that comes into contact with the analyte Part of the analysis chips can contain biological material have, which makes it possible in the analyte contained biological molecules, for example bind macromolecular biopolymers.
- Macromolecular biopolymers include these Invention, for example, proteins or peptides or even DNA molecules to understand.
- the Microtiter plate 96 wells or 384 wells for Recording one analyte at a time is provided.
- a baffle plate is provided for mixing the through the pipette filled analyts, which further extends the analysis result is improved because of the baffle plate in the Flow path of the analyte the mixture of the analyte and thus contacting the analyte with the capture molecules the surface of the fluid channels of the analysis chip is improved.
- these elements can be integrated in the analysis chip.
- the pump can be operated such that the Analyte sucked in by means of negative pressure generated in the pipette that is less than one in the pipette formed surface tension of the analyte.
- the invention can clearly be seen in that by providing a pump for several pipettes and their Design in such a way that each of several simultaneously Wells using a pump different analytes can be sucked in and analyzed accordingly Complexity and the cost of an arrangement for inclusion liquid analytes is significantly improved.
- FIG. 1 shows an arrangement 100 for taking up liquid analytes according to a first exemplary embodiment of the invention.
- the arrangement 100 has a microtiter plate 101 with a A variety of wells 102 for receiving usually different analytes, i.e. to be analyzed Liquids, on.
- a further plate 103 is on the microtiter plate 101 applied with the microtiter plate 101 by means of Screws (not shown) is coupled.
- the further one Plate 103 will be explained in more detail below.
- the pressure is within the others Plate 103, as described below, adjustable, i.e. it is in the corresponding room by the pump 104 Overpressure or underpressure freely adjustable.
- FIG. 2 shows an enlarged section 105 of the arrangement 100 from FIG. 1.
- an analyte 201 to be analyzed is usually introduced into the wells 102.
- the pipettes 202 arranged in the further plate 103 are arranged in the further plate 103 such that at Attach the further plate 103 to the microtiter plate 102 each using the screws, not shown Pipette 202 in an associated recess 102 and thus protrudes into the respective analyte 201.
- the pipettes 202 are on a lower plastic body 203 the further plate 103 is formed.
- the lower plastic body 203 is with an upper one Plastic body 204 coupled, for example glued.
- an intermediate plate 205 is arranged, in that of the analysis chips 206, according to this embodiment the analysis chip described in [2], also known as the Flow-Thru-Chip TM is referred to is introduced such that in each case an analysis chip 206 is provided for each well is.
- one analysis chip 206 each is provided for the analysis of an analyte 201, which in each case is contained in a depression 102 and according to an im further described methods on the pipette 202 and lower plastic body 203 through the analysis chip 206, i.e. through the fluid channels of the analysis chip 206 in the upper plastic body 204 is sucked.
- the analyte 201 is in each case with the Capture molecules on the surface of the fluid channels of the Analysis chips 206 brought into intimate contact.
- a membrane 207 is provided on the upper plastic body 204 .
- the upper plastic body 204 each a substantially the upper surface shape of the recess 102 corresponding space forms, each by side walls 208 of the upper plastic body 204 is formed.
- the upper plastic body 204 thus clearly shows Chambers 209 are formed, which are each limited by the Walls 208, the membrane 207 and the intermediate plate 205 with the integrated analysis chip 206.
- the membrane 207 is in each case an elastic membrane, For example, made of latex, which in by means of a pressure change one located above the upper plastic body 204 Room 210, which is coupled to the pump 104, changed can be.
- the space 210 can be filled with gas or with a liquid be, the membrane for the corresponding gas or Liquid with which space 210 is filled is not is permeable.
- the fluid channels in the Flow-Thru-Chip TM 206 are included biological material, i.e. with DNA capture molecules according to this embodiment shows that by means of the known Gold-sulfur coupling on the surface of the Liquid channels are bound in the analysis chip 206.
- the analyte to be analyzed has 201 DNA strands with a Sequence that corresponds to the DNA sequence of the DNA capture molecule is complementary, these DNA strands bind to the DNA capture molecules in the fluid channel of the analysis chip 206 covalent.
- the membrane 207 is thus clearly illustrated by a change in pressure, as shown in FIG . 3 , in accordance with the size of the membrane between the two extreme positions, symbolized in FIG. 3 by the tangents 211, 212 to the respectively maximum curved membrane.
- the amount of liquid pumped by means of the membrane 207 Analyte 201 should be significantly larger than that by the lower plastic body 203 for one pipette 202 each defined volume of a lower chamber 214 below the Analysis chips 206.
- the arrangement 100 is by means of maximum membrane position emptied in position 212.
- Flushing the arrangement by means of a flushing solution can in in the same way as the analysis.
- the second embodiment corresponds essentially to that first embodiment with the difference that none Membrane 207 is required.
- the pump 104 is operated such that a surface tension described below, which at the lower end of the respective pipette 202 in the Analyte forms, is not exceeded.
- FIG. 4 shows a pipette 401 which is immersed in a depression 402 and thereby in the analyte 403.
- the pipette 401 is as one Design tube with a diameter of about 1 cm and at its lower end 405 with a membrane 406 completed, for example glued, the membrane 406 a plurality of pores 407, but at least one pore 407, with a preferably constant diameter, according to this Embodiment contains a diameter of 10 microns.
- such a pore 407 may, for example, be one Have diameters from 0.1 ⁇ m to 100 ⁇ m.
- a membrane 407 such as it is known from [3], used from glass or silicon.
- the membrane 407 is designed to be hydrophilic.
- the analyte 403 now penetrates into the pores 407 of the membrane 406 one and can by a slight negative pressure, according to this Example of 0.03 bar in the Pipette 401 are sucked.
- Water is used as analyte and has a pore 407 has a radius of 10 ⁇ m, so for required pressure P a value of 0.29 bar.
- This control is usually not critical since, as above outlined, a vacuum of 0.03 bar is required to suck in the analyte, this pressure by one Power of ten is less than the critical pressure at which the surface tension would be overcome and it would become one Entry of air into the pore 407 could occur.
- hydrophobic membrane 407 it is of course also possible with one hydrophobic membrane 407, in a similar way a predeterminable Pump and gas using the arrangement described above liquid entry through the respective pore, generally by means of a capillary.
- This embodiment clearly illustrates one Detection is possible automatically, whether the entire analyte 403 from the respective specialization.
- FIG. 6 shows the enlarged section of a lower end of a pore 407 from Figure 4 at a negative pressure, which lies in a region which is on the verge of that air 502 enters the pore 407th
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Clinical Laboratory Science (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Description
- Figur 1
- eine Skizze einer Anordnung zur Aufnahme flüssiger Analyten gemäß einem ersten Ausführungsbeispiel der Erfindung;
- Figur 2
- einen Ausschnitt der Anordnung aus Figur 1 im Querschnitt in einem Zustand, in dem sich das gesamte Analyt in den Vertiefungen befindet;
- Figur 3
- den Ausschnitt aus Figur 2 in dem Zustand, dass ein Teil der Analyten durch die Pipetten in einen Aufnahmeraum angesaugt worden ist;
- Figur 4
- einen Querschnitt durch eine Pipette, anhand der ein Prinzip, dem das zweite Ausführungsbeispiel der Erfindung zugrunde liegt, veranschaulicht ist;
- Figur 5
- einen Querschnitt durch eine Pipette, anhand der ein Prinzip, dem das zweite Ausführungsbeispiel der Erfindung zugrunde liegt, veranschaulicht ist;
- Figur 6
- einen Querschnitt durch eine Pipette, anhand der ein Prinzip, dem das zweite Ausführungsbeispiel der Erfindung zugrunde liegt, veranschaulicht ist.
- mit S die Oberflächenspannung der jeweiligen Flüssigkeit, d.h. des Analyten 403, und
- mit r der Radius der jeweiligen Pore 407, bezeichnet wird.
- 100
- Anordnung
- 101
- Mikrotiterplatte
- 102
- Vertiefung
- 103
- weitere Platte
- 104
- Pumpe
- 105
- Ausschnitt
- 201
- Analyt
- 202
- Pipette
- 203
- Unterer Kunststoffkörper
- 204
- Oberer Kunststoffkörper
- 205
- Zwischenplatte
- 206
- Analysechip
- 207
- Membran
- 208
- Wände
- 209
- Obere Kammer
- 210
- Raum
- 211
- Erste Membranposition
- 212
- Zweite Membranposition
- 213
- Prellplatte
- 214
- Untere Kammer
- 401
- Pipette
- 402
- Vertiefung
- 403
- Analyt
- 404
- Pfeil
- 405
- Unterer Bereich Pipette
- 406
- Membran
- 407
- Pore
- 501
- Porenöffnung
- 502
- Luft
- 503
- Meniskus
Claims (10)
- Anordnung zur Aufnahme flüssiger Analyten miteiner Mikrotiterplatte mit einer Vielzahl von Vertiefungen zur Aufnahme eines Analyten,einer Vielzahl von Pipetten, mit denen ein Analyt aus einer zugehörigen Vertiefung entnommen werden kann,mindestens einer Pumpe, die mit mehreren Pipetten gekuppelt ist derart, dass jeweils ein Analyt mittels der Pumpe über eine zugehörige Pipette angesaugt werden kann, und dass durch Betätigen der Pumpe Analyte gleichzeitig aus mehreren Vertiefungen angesaugt oder in mehrere Vertiefungen eingebracht werden können,mit Analysechips zur Analyse des Analyt, wobei jeweils ein Analysechip einer Vertiefung zugeordnet ist zur Analyse eines in der jeweiligen Vertiefung eingebrachten Analyt, undbei der die mit dem Analyt in Kontakt kommende Fläche zumindest eines Teils der Analysechips derart eingerichtet ist, dass biologisches Material zum Binden von in dem Analyten enthaltenen Molekülen auf der Fläche immobilisiert werden kann.
- Anordnung nach Anspruch 1, bei der die Pipetten als Pipettierkamm ausgestaltet sind.
- Anordnung nach Anspruch 2, bei der der Pipettierkamm ein erstes Element und ein mit dem ersten Element gekuppeltes zweites Element aufweist, wobei das zweite Element die Pipetten aufweist.
- Anordnung nach einem der Ansprüche 1 bis 3, bei der zwischen dem ersten Element und dem zweiten Element eine Platte angeordnet ist.
- Anordnung nach einem der Ansprüche 1 bis 4, bei der die Analysechips in der Platte angeordnet sind.
- Anordnung nach einem der Ansprüche 1 bis 5, bei der die mit dem Analyt in Kontakt kommende Fläche zumindest eines Teils der Analysechips biologisches Material aufweist zum Binden von in dem Analyten enthaltenen Molekülen.
- Anordnung nach einem der Ansprüche 1 bis 6, bei der die Mikrotiterplatte 96 Vertiefungen oder 384 Vertiefungen zur Aufnahme eines Analyten aufweist.
- Anordnung nach einem der Ansprüche 1 bis 6, bei der über mindestens einem Teil der Pipetten jeweils eine elastische Membran angeordnet ist, so dass durch Verformung der Membran Analyt aus der entsprechenden Vertiefung angesaugt oder in die entsprechende Vertiefung eingebracht werden kann.
- Anordnung nach einem der Ansprüche 1 bis 8, bei der für jede Pipette eine Prellplatte vorgesehen ist zum Mischen des durch die Pipette geführten Analyts.
- Anordnung nach einem der Ansprüche 1 bis 9, bei der die Pumpe derart betreibbar ist, dass Analyt unter einem Druck angesaugt wird, der geringer ist als eine in der Pipette möglicherweise gebildete Oberflächenspannung des Analyts.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10027087 | 2000-05-31 | ||
DE10027087 | 2000-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1160573A2 true EP1160573A2 (de) | 2001-12-05 |
EP1160573A3 EP1160573A3 (de) | 2004-02-25 |
Family
ID=7644290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01113301A Withdrawn EP1160573A3 (de) | 2000-05-31 | 2001-05-31 | Mikrotiterplatte und gekoppeltes Vielfachpipettiergerät |
Country Status (2)
Country | Link |
---|---|
US (1) | US7163660B2 (de) |
EP (1) | EP1160573A3 (de) |
Cited By (6)
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EP1990641A1 (de) * | 2007-05-11 | 2008-11-12 | Koninklijke Philips Electronics N.V. | Durchflussbiosensorvorrichtung |
WO2011092324A1 (de) * | 2010-01-29 | 2011-08-04 | Paritec Gmbh | Peristaltisches system, fluidfördervorrichtung, pipettiervorrichtung, manschette und verfahren zum betrieb des peristaltischen systems |
RU2446394C1 (ru) * | 2011-01-26 | 2012-03-27 | Российская Федерация в лице Министерства промышленности и торговли Российской Федерации (Минпромторг России) | Многоканальный капельно-сканерный колориметр для анализа многокомпонентных водных растворов |
WO2012076636A1 (en) * | 2010-12-08 | 2012-06-14 | Novozymes A/S | Microplate sampling adapter |
WO2019114996A1 (de) * | 2017-12-15 | 2019-06-20 | Technische Universität Ilmenau | Mikrobioreaktoranordnung |
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US20030003464A1 (en) * | 2000-11-27 | 2003-01-02 | Phan Brigitte C. | Dual bead assays including optical biodiscs and methods relating thereto |
US20020172980A1 (en) * | 2000-11-27 | 2002-11-21 | Phan Brigitte Chau | Methods for decreasing non-specific binding of beads in dual bead assays including related optical biodiscs and disc drive systems |
US20040248093A1 (en) * | 2000-11-27 | 2004-12-09 | Coombs James Howard | Magneto-optical bio-discs and systems including related methods |
JP2005513456A (ja) * | 2001-12-21 | 2005-05-12 | テカン・トレーディング・アクチェンゲゼルシャフト | 流体サンプルを移動させるための装置および方法 |
DE60329548D1 (de) * | 2002-05-13 | 2009-11-19 | Becton Dickinson Co | Probenplatte mit Verteileraufsatz |
DE102005014572B4 (de) * | 2005-03-31 | 2007-01-04 | Eppendorf Ag | Pipettiervorrichtung |
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CA2975855A1 (en) | 2015-02-04 | 2016-08-11 | Twist Bioscience Corporation | Compositions and methods for synthetic gene assembly |
WO2016126882A1 (en) | 2015-02-04 | 2016-08-11 | Twist Bioscience Corporation | Methods and devices for de novo oligonucleic acid assembly |
WO2016130962A1 (en) | 2015-02-13 | 2016-08-18 | Abbott Laboratories | Automated storage modules for diagnostic analyzer liquids and related systems and methods |
EP3281009A4 (de) | 2015-04-09 | 2018-11-14 | Axela Inc. | Wegwerfbare bioassay-kartusche und verfahren zur durchführung mehrerer assay-schritte und fluidtransfer innerhalb der kartusche |
WO2016172377A1 (en) | 2015-04-21 | 2016-10-27 | Twist Bioscience Corporation | Devices and methods for oligonucleic acid library synthesis |
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WO2023003985A1 (en) * | 2021-07-20 | 2023-01-26 | Siphox, Inc. | Integrated silicon photonic biosensors for plate readers, and related systems and methods |
Also Published As
Publication number | Publication date |
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EP1160573A3 (de) | 2004-02-25 |
US20020076353A1 (en) | 2002-06-20 |
US7163660B2 (en) | 2007-01-16 |
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